Vulnerability-Lookup

GHSA-54QQ-RR2G-7V9V

Vulnerability from github – Published: 2024-04-28 15:30 – Updated: 2024-04-28 15:30

Details

In the Linux kernel, the following vulnerability has been resolved:

i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()

memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48632"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-28T13:15:06Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()\n\nmemcpy() is called in a loop while \u0027operation-\u003elength\u0027 upper bound\nis not checked and \u0027data_idx\u0027 also increments.",
  "id": "GHSA-54qq-rr2g-7v9v",
  "modified": "2024-04-28T15:30:29Z",
  "published": "2024-04-28T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48632"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8"
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      "url": "https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e"
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  "schema_version": "1.4.0",
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}

CVE-2022-48632 (GCVE-0-2022-48632)

Vulnerability from cvelistv5 – Published: 2024-04-28 12:59 – Updated: 2025-05-04 08:20

Title

i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()

Summary

In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/48ee0a864d1af02ee…
	https://git.kernel.org/stable/c/dc2a0c587006f29b7…
	https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5…
	https://git.kernel.org/stable/c/de24aceb07d426b6f…

Impacted products

Vendor

Product

Version

Linux

Affected: b5b5b32081cd206baa6e58cca7f112d9723785d6 , < 48ee0a864d1af02eea98fc825cc230d61517a71e (git)
Affected: b5b5b32081cd206baa6e58cca7f112d9723785d6 , < dc2a0c587006f29b724069740c48654b9dcaebd2 (git)
Affected: b5b5b32081cd206baa6e58cca7f112d9723785d6 , < 3b5ab5fbe69ebbee5692c72b05071a43fc0655d8 (git)
Affected: b5b5b32081cd206baa6e58cca7f112d9723785d6 , < de24aceb07d426b6f1c59f33889d6a964770547b (git)

Linux

Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.10.146 , ≤ 5.10.* (semver)
Unaffected: 5.15.71 , ≤ 5.15.* (semver)
Unaffected: 5.19.12 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-54QQ-RR2G-7V9V

CVE-2022-48632 (GCVE-0-2022-48632)

Tags

Sightings

Nomenclature